This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A033024 #10 Aug 14 2021 18:53:10 %S A033024 12,24,36,48,60,72,84,96,108,120,133,266,399,532,665,798,931,1064, %T A033024 1197,1330,1452,1464,1476,1488,1500,1512,1524,1536,1548,1560,1572, %U A033024 2904,2916,2928,2940,2952,2964,2976,2988,3000,3012 %N A033024 Numbers whose base-11 expansion has no run of digits with length < 2. %H A033024 Vincenzo Librandi, <a href="/A033024/b033024.txt">Table of n, a(n) for n = 1..1300</a> %t A033024 Select[Range[10000], Min[Length/@Split[IntegerDigits[#, 11]]]>1&] (* _Vincenzo Librandi_, Feb 05 2014 *) %K A033024 nonn,base %O A033024 1,1 %A A033024 _Clark Kimberling_